🚀Launchpad

Nutzlast / Mission

KH-4 13 & RM 4

Typ
Government/Top Secret
Orbit
Low Earth Orbit (LEO)

The KH-4 (Keyhole-4) was fourth version in the Corona-program to build an optical reconnaissance satellite. KH-4 13 carried the RM 4 radiometer payload (identical to RM 3) for background measurements for the MIDAS program.